2005

January 0

February 0

March 0

April 0

May 0

June 88

July 28

August 23

September 35

October 48

November 29

December 35

2006

January 33

February 31

March 44

April 40

May 24

June 28

July 37

August 39

September 33

October 25

November 26

December 36

2007

January 42

February 28

March 24

April 36

May 19

June 35

July 20

August 67

September 34

October 29

November 51

December 34

2008

January 49

February 37

March 38

April 2

May 0

June 0

July 0

August 0

September 0

October 0

November 0

December 0